A global disaster codenamed "Red Fog" suddenly struck. The sky was shrouded in bloody fog, communications were interrupted, power was paralyzed, mutated creatures roared and tore apart the civilized order, and mankind fell into survival purgatory overnight. An ordinary social animal in the forest unexpectedly inherited an abandoned underground military factory belonging to a distant relative. He originally wanted to renovate it and rent it out, but on the eve of the disaster, he accidentally triggered the factory's "cross-dimensional material channel" - as long as energy is provided, it can be infinitely exchanged for survival materials from different dimensions.
From compressed biscuits to heavy-duty mechas, from antibiotics to genetic evolution fluid, Lin Ye spent three months frantically stocking up on goods to build an underground space of 100,000 square meters into an impregnable "survival fortress." After the disaster broke out, when others were fighting for half a piece of bread in the ruins, he was lying in a temperature-controlled bedroom drinking hot coffee; when the survivor base was besieged by a wave of mutations, he emerged driving a mecha, followed by a guard team composed of mechanical dogs.
However, the accumulation of supplies is not the end, the test of human nature has just begun. Some people covet his fortress, some want to rely on him for survival, and even the mysterious "Purifier" organization regards his inter-dimensional abilities as a threat and wants to get rid of him. Lin Ye had to move from "being alone" to "working together to survive", gathering trusted partners, using endless materials and advanced technology to open up a "free and pure land" for ordinary people in the apocalypse - but he didn't know that behind the "red mist", there were also interstellar secrets related to the survival of human civilization.
